ADM1030ARQ-REEL

Product Overview

Category

The ADM1030ARQ-REEL belongs to the category of integrated circuit (IC) temperature sensors.

Use

This product is primarily used for accurately measuring temperature in various electronic devices and systems.

Characteristics

• High precision: The ADM1030ARQ-REEL offers precise temperature measurement with a resolution of up to 0.125°C.
• Wide temperature range: It can measure temperatures ranging from -40°C to +125°C, making it suitable for a wide range of applications.
• Digital output: This temperature sensor provides a digital output interface, allowing easy integration with microcontrollers and other digital systems.
• Low power consumption: The ADM1030ARQ-REEL operates on low power, making it ideal for battery-powered devices.
• Small package size: It comes in a compact package, enabling space-efficient designs.

Package and Quantity

The ADM1030ARQ-REEL is available in a small outline integrated circuit (SOIC) package. It is typically sold in reels containing a specific quantity, such as 250 or 1000 units per reel.

Specifications

• Temperature Measurement Range: -40°C to +125°C
• Resolution: 0.125°C
• Supply Voltage: 2.7V to 5.5V
• Interface: I2C/SMBus compatible
• Accuracy: ±1°C (maximum)
• Operating Current: 200µA (typical)

Pin Configuration

The ADM1030ARQ-REEL has a total of 8 pins, which are assigned specific functions:

1. VDD: Power supply input
2. GND: Ground reference
3. SDA: Serial data line (I2C/SMBus)
4. SCL: Serial clock line (I2C/SMBus)
5. ALERT: Interrupt output for temperature threshold detection
6. OS/INT: Overtemperature shutdown input or interrupt output selection
7. A0: Address select bit 0
8. A1: Address select bit 1

Functional Features

• Temperature measurement: The ADM1030ARQ-REEL accurately measures temperature using an integrated sensor and provides digital output.
• Programmable temperature limits: It allows users to set upper and lower temperature limits, triggering an alert when these limits are exceeded.
• Overtemperature shutdown: The device can be configured to automatically shut down or generate an interrupt when the temperature exceeds a specified threshold.

Advantages and Disadvantages

Advantages

• High precision temperature measurement
• Wide temperature range
• Digital output interface for easy integration
• Low power consumption
• Compact package size

Disadvantages

• Limited to I2C/SMBus interface
• Accuracy may vary at extreme temperatures

Working Principles

The ADM1030ARQ-REEL utilizes a temperature sensor based on the principle of thermal resistance. Changes in temperature cause variations in the electrical properties of the sensor, which are then converted into digital signals by the internal circuitry. These signals are processed and made available through the digital output interface.

Application Field Plans

The ADM1030ARQ-REEL finds applications in various fields, including:

1. Consumer electronics: Temperature monitoring in smartphones, tablets, and laptops.
2. Industrial automation: Temperature control in manufacturing processes and equipment.
3. Automotive: Monitoring temperature in engine management systems and climate control units.
4. Medical devices: Temperature sensing in medical equipment and patient monitoring systems.
5. HVAC systems: Temperature regulation in heating, ventilation, and air conditioning systems.

Alternative Models

1. TMP36: Analog temperature sensor with similar accuracy and temperature range.
2. DS18B20: Digital temperature sensor with programmable resolution and multiple interface options.
3. LM35: Analog temperature sensor with high linearity and low self-heating.

These alternative models offer similar functionality to the ADM1030ARQ-REEL and can be considered based on specific application requirements.

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